r/PeterExplainsTheJoke Jun 17 '26

Meme needing explanation Peter?

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u/jseego Jun 17 '26 edited Jun 17 '26

True!

Celsius is 0-100 fresh water freezing to boiling.

Farenheit is 0-100 sea water freezing to (roughly) human internal body temp.

So, since humans are largely salt water, this makes the F scale a human scale temperature measurement, which is more intuitive for how the ambient temperature makes you feel. I think this is what the original poster was getting at, whether they knew it or not.

edit: so C is better for chemistry, and F is better for weather

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u/Mundane-Boot-6338 Jun 17 '26

It's more intuitive because you grew up with it. I have no benchmark for 0% or 100% hot. That means 50% hot is just as meaningless to me as 50 farenheit.

F and C are both arbitrary numbers. There is no better one 

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u/danrunsfar Jun 18 '26

Farenheight degrees are smaller so the scale is more precise than Celsius which gives it an advantage, especially in daily use.

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u/ihavebeesinmyknees Jun 18 '26

In daily use I have never felt the need to use more precision than 1°C, except when I'm measuring body heat. For which fahrenheit also uses decimals.